{ rustPlatform, lib, fetchFromGitHub, python3Packages, ... }: let
  pname = "nuber";
  version = "1.1.0";
  src = fetchFromGitHub {
    owner = "mtshrmn";
    repo = pname;
    rev = "v${version}";
    sha256 = "yjVu3GwdyiGKVRlETeLT0ww8ftvPRobJYzvesoPxrRo=";
    fetchSubmodules = true;
  };

  # NOTE: This builds fine now.
  html2text = rustPlatform.buildRustPackage {
    pname = "html2text";
    version = "unstable";
    src = "${src}/rust-html2text";

    cargoPatches = [ ./html2text-cargo-lock.patch ];
    patches = [ "${src}/html2text.patch" ];

    cargoDeps = rustPlatform.importCargoLock {
      lockFile = ./html2text-Cargo.lock;
    };

    # Tests don't compile after patch.
    doCheck = false;
  };

# TODO: This somehow needs to use the html2text built above.
#       Look into possibly overriding the Cargo.lock file, or
#        
in python3Packages.buildPythonPackage rec {
  inherit pname version src;

  format = "pyproject";

  cargoDeps = rustPlatform.importCargoLock {
    lockFile = "${src}/Cargo.lock";
    # lockFile = let
    #   initialCargoLock = lib.importTOML "${src}/Cargo.lock";
    #   processedCargoLock = initialCargoLock // { package. };
    # in evalFormat formats.toml {} processedCargoLock;
  };

  nativeBuildInputs = with rustPlatform; [
    cargoSetupHook
    maturinBuildHook
  ];

  propagatedBuildInputs = with python3Packages; [
    ueberzug
    appdirs
    click
    # toml
  ];

  # no tests implemented
  doCheck = false;

  meta = with lib; {
    description = "Epub terminal reader with inline images";
    longDescription = ''

    '';
    maintainers = [];
  };
}